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Rb2TmBr6

Alexandria ALEX

Alex-ID: agm002201637 · Space group: Fm-3m (#225)

Basic Information

Formula
Rb2TmBr6
Alex-ID
agm002201637
Elements
3
Sites
9
Space group
Fm-3m (#225)
Crystal system
cubic
Volume
331.48
ų
Cell a
7.7683
Å
Cell b
7.7683
Å
Cell c
7.7683
Å
α angle
60.00
°
β angle
60.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2TmBr6
Tm
1.00 · 11.1%
Br
6.00 · 66.7%
Rb
2.00 · 22.2%

Energy & Stability

Energy above hull
0.0944
eV/atom
Formation energy
-1.5500
eV/atom
Corrected total energy
-30.3940
eV
Raw total energy
-30.3940
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
18.0326
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C6_2_spg225

Decomposition

RbBr3 Rb3TmBr6 TmBr3

Computed at

2018-07-06 10:54:19

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm002201637).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm002201637
data_agm002201637
_cell_length_a     7.76825
_cell_length_b     7.76825
_cell_length_c     7.76825
_cell_angle_alpha  60.00000
_cell_angle_beta   60.00000
_cell_angle_gamma  60.00000
_cell_volume       331.47812
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Tm1 Tm 0.00000 0.00000 0.00000 1.00000
  Br1 Br 0.25041 0.74959 0.74959 1.00000
  Br2 Br 0.74959 0.25041 0.74959 1.00000
  Br3 Br 0.25041 0.74959 0.25041 1.00000
  Br4 Br 0.74959 0.25041 0.25041 1.00000
  Br5 Br 0.25041 0.25041 0.74959 1.00000
  Br6 Br 0.74959 0.74959 0.25041 1.00000
  Rb1 Rb 0.75000 0.75000 0.75000 1.00000
  Rb2 Rb 0.25000 0.25000 0.25000 1.00000
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